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Wiserite

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ESM826609

Wiserite

Rare Mineral

Description Tabs

Description
Locality: 
Gonzen Mine, Sargans, Sarganserland, St Gallen, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.3 × 0.5 × 0.3 cm
Description

Light brown fibrious wiserite crystals on matrix  ( For original close-up photo contact us )

Mineral Data
What's on the rock

Wiserite

Formula: 
(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
Strunz: 
6.BA.20
Hardness: 
2.5
Type Locality: 
Gonzen Mine, Sargans, Alvier Group, St Gallen, Switzerland